No less than Turkish President Recep Tayyip Erdogan, Azerbaijani President Ilham Aliyev, Serbian President Aleksandar Vucic, Ukrainian President Petro Poroshenko and Turkish Cypriot President Mustafa Akinci attended a gathering in Central Turkey on 12 June. The amount and variety of attendees of this meeting reveal a common interest in one field of geopolitical developments: energy and more specifically natural gas.

The opening ceremony of the 1.850 kilometers long Trans Anatolian Pipeline, TANAP, starting at the Shah Deniz gas field in Azerbaijan and ending in Turkey, is the last step before connecting to the European grid in Greece and Italy. TANAP is part of the Southern Gas Corridor, which was the dream of many European leaders and officials to create an alternative to Russian gas.

The attendance of several high-level dignitaries shows the interest in the pipeline and the geopolitical developments of the region. More specifically, Russia's dominant position in the natural gas market of southeast Europe has set leaders scrambling to find alternatives or at least competition of producers.

The fraught relations between Russia and Ukraine brought these countries on a collision course. However, due to historical reasons the energy industries of Moscow and Kiev have been closely intertwined. Russia has set itself an ambitious goal of circumventing Ukraine as its main transit country for gas exports. The Turk Stream and Nord Stream 2 pipelines, which are either planned or under construction, will carry much of the needed gas to Europe starting in 2019 when a new transit contract has to be signed with Kiev.

Ukraine intends to diversify away from and ultimately stop buying gas from Russia. The Southern Gas Corridor, therefore, is a highly anticipated alternative. The attending of Petro Poroshenko at the opening ceremony is a testament to this goal. Already Ukraine importing gas from neighbouring European countries with plans to increase domestic production of natural gas.